Shell Rotella T5 Synthetic Blend 15W-40 Diesel Engine Oil (1 Gallon, Case of 3)
- Synthetic blend 15W-40 diesel engine oil with Triple Protection Plus technology protects against wear, deposits, and oil breakdown.
- Ideal for on-highway fleets, construction, and agricultural machinery, and diesel pickup trucks — including high-power vehicles that require resistance to heat and stress.
- Improves low-temperature flow (compared to conventional 15W-40 oils).
- Helps control engine deposits for reliability at extended oil drain intervals (always follow the OEM recommended oil drain interval).
- Controls engine wear 37 percent better than the maximum wear requirements in API CK-4 engine wear tests.
- Improved oxidation performance for increased resistance to oil breakdown under high temperatures compared to the previous formulation.
- Case of three 1-gallon bottles with ergonomic design for easy handling and pouring.